[PHP-DB] Creating/reading [TAGS]

[David Balatero]

I am making a content backend for my site, and I need pointers or ideas
on how to implement a formatting system like the one seen in UBB or
phpBB, that uses bracket tags to format content submissions. For
example:
 
[b]bold[/b]
etc.
 
If anyone could help me on this, that would be great.
 
Thanks!
David Balatero
[EMAIL PROTECTED]